Area Code +44-2821-(320000...329999) located in Martinstown, Ballymena (BLA), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 2821 Subscriber Number From : 320000 Subscriber Number To : 329999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Cable & Wireless UK Click here to buy United Kingdom Area Code Database Other Information Language Code : en (English) Country Number : 826 (United Kingdom) Country Code : GB (United Kingdom) Region Code : BLA Region Name : Ballymena City : Martinstown Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 54.9600 Longitude : -6.2200 ‹ previous : +44-2821-(310000...319999) next › : +44-2821-(330000...339999) Dialling Instructions For trunk calls: 0 2821 320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 2821 320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 320000 ~ 329999 (Count: 10,000) Example: +44-2821-320000 / 0044-2821-320000 (02821-320000 / 0-2821-320000) +44-2821-320001 / 0044-2821-320001 (02821-320001 / 0-2821-320001) +44-2821-320002 / 0044-2821-320002 (02821-320002 / 0-2821-320002) +44-2821-320003 / 0044-2821-320003 (02821-320003 / 0-2821-320003) +44-2821-320004 / 0044-2821-320004 (02821-320004 / 0-2821-320004) ...+44-2821-xxxxxx / 0044-2821-xxxxxx (02821-xxxxxx / 0-2821-xxxxxx) ...+44-2821-329995 / 0044-2821-329995 (02821-329995 / 0-2821-329995) +44-2821-329996 / 0044-2821-329996 (02821-329996 / 0-2821-329996) +44-2821-329997 / 0044-2821-329997 (02821-329997 / 0-2821-329997) +44-2821-329998 / 0044-2821-329998 (02821-329998 / 0-2821-329998) +44-2821-329999 / 0044-2821-329999 (02821-329999 / 0-2821-329999)